Pydiflumetofen, 100 µg/ml, Acetonitrile, 1ml

EPA Method 533 Isotope Dilution Standard PDS, in MeOH, 1,2ml

2-Methylnaphthalene-d10, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7297-45-2

Tris(3-tert-butylphenyl) phosphate, 1.2ml x 50ug/ml, toluene